Finding the Fourth Proportional to 2,098.76, 3,144.72 and 2,018.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.76 : 3,144.72 = 2,018.84 : x
2. Step 2: Convert to fraction form
   2,098.76/3,144.72 = 2,018.84/x
3. Step 3: Cross multiply
   2,098.76x = 3,144.72 × 2,018.84
4. Step 4: Simplify right side
   2,098.76x = 6,348,686.52
5. Step 5: Solve for x
   x = 6,348,686.52/2,098.76
6. Step 6: Final answer
   x = 3,024.97